Average annual temperature is 22.6 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Ban Chathi
* Weather data for Ban Chathi Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.3 | 29.5 | 32.7 | 34.7 | 35.5 | 34.2 | 34.0 | 31.0 | 31.9 | 29.8 | 28.6 | 27.0 |
| Average daytime temperature (°C) | 23.3 | 26.9 | 29.3 | 32.5 | 31.2 | 29.2 | 29.5 | 27.6 | 28.2 | 27.2 | 26.2 | 24.5 |
| Average temperature (°C) | 17.0 | 20.4 | 22.9 | 26.2 | 25.7 | 24.4 | 24.8 | 23.6 | 23.6 | 22.7 | 20.5 | 19.1 |
| Average night temperature (°C) | 10.8 | 14.4 | 17.5 | 20.5 | 21.5 | 21.3 | 21.5 | 21.1 | 20.5 | 19.5 | 16.4 | 14.6 |
| Absolute minimum temperature (°C) | 8.1 | 11.0 | 14.7 | 18.4 | 18.8 | 20.3 | 20.3 | 20.1 | 19.5 | 17.7 | 12.2 | 7.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 9.6 | 10.5 | 10.5 | 8.9 | 9.1 | 6.8 | 9.2 | 9.8 | 9.8 | 9.6 |
| Precipitation (mm) | 2 | 30 | 23 | 32 | 145 | 301 | 326 | 379 | 376 | 192 | 80 | 67 |
| Sunny days | 27 | 18 | 21 | 25 | 10 | 0 | 2 | 1 | 1 | 0 | 12 | 13 |
| Rainy days | 4 | 10 | 10 | 5 | 21 | 30 | 29 | 30 | 29 | 31 | 18 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chathi is at